As of 03:14 EDT

Weather in Harrison, ME

48°Current weather

Harrison, Thursday, 8 October, 03:14

Overcast. Feels like 48°. High 67°, low 45°.

Pressure29.74 inHg
Wind2 mph S
Humidity88%
Visibility6.2 mi
Dew point44°

Monthly outlook for Harrison, ME: average high 60.9°, average low 43.7°. That is 2.7° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 5 days and 2.4 inches. The warmest day looks like 17 October (82.2°), the coolest 15 October (33°).

60.9°/43.7°
Average high / low
+2.7°
Above normal
2 / 5
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 October – 17 October62.9°57.2°+3.2°
18 October – 27 October57.6°53.5°+2.3°
28 October – 6 Novemberat normal49.7°—

October records over 66 years

83.8°6 October 2025All-time high
16.5°30 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Lovell (14 mi).

Fri, 0959° / 38°0Light rain
59 °Light rain

Harrison, Friday, 9 October

Light rain. High 59°, low 38°.

Pressure29.97 inHg
Wind10.7 mph W
Humidity50%
Visibility6.2 mi
Dew point40°
Sat, 1057° / 38°0Clear
57 °Clear

Harrison, Saturday, 10 October

Clear. High 57°, low 38°.

Pressure30.42 inHg
Wind8.4 mph NW
Humidity43%
Visibility6.2 mi
Dew point29°
Sun, 1164° / 38°0Overcast
64 °Overcast

Harrison, Sunday, 11 October

Overcast. High 64°, low 38°.

Pressure30.33 inHg
Wind7.8 mph S
Humidity51%
Visibility6.2 mi
Dew point41°
Mon, 1264° / 52°0Overcast
64 °Overcast

Harrison, Monday, 12 October

Overcast. High 64°, low 52°.

Pressure29.85 inHg
Wind9.1 mph SW
Humidity65%
Visibility—
Dew point49°
Tue, 1365° / 48°0.12Light rain
65 °Light rain

Harrison, Tuesday, 13 October

Light rain. High 65°, low 48°.

Pressure29.47 inHg
Wind9.5 mph SW
Humidity86%
Visibility—
Dew point54°
Wed, 1449° / 41°0.01Light rain
49 °Light rain

Harrison, Wednesday, 14 October

Light rain. High 49°, low 41°.

Pressure29.71 inHg
Wind20.6 mph NW
Humidity54%
Visibility—
Dew point30°
Thu, 1555° / 33°0Clear
55 °Clear

Harrison, Thursday, 15 October

Clear. High 55°, low 33°.

Pressure30.21 inHg
Wind5.7 mph SW
Humidity38%
Visibility—
Dew point25°
Fri, 1666° / 47°0.03Light rain
66 °Light rain

Harrison, Friday, 16 October

Light rain. High 66°, low 47°.

Pressure30.09 inHg
Wind7.6 mph SW
Humidity55%
Visibility—
Dew point40°
Sat, 1782° / 60°0.13Light rain
82 °Light rain

Harrison, Saturday, 17 October

Light rain. High 82°, low 60°.

Pressure30.09 inHg
Wind6.9 mph E
Humidity66%
Visibility—
Dew point62°
Sun, 1865° / 53°0.03Light rain
65 °Light rain

Harrison, Sunday, 18 October

Light rain. High 65°, low 53°.

Pressure30.21 inHg
Wind6.3 mph SW
Humidity97%
Visibility—
Dew point53°
Mon, 1957° / 53°0Overcast
57 °Overcast

Harrison, Monday, 19 October

Overcast. High 57°, low 53°.

Pressure30.12 inHg
Wind5.7 mph N
Humidity83%
Visibility—
Dew point52°
Tue, 2057° / 43°0Overcast
57 °Overcast

Harrison, Tuesday, 20 October

Overcast. High 57°, low 43°.

Pressure30.09 inHg
Wind4.6 mph SW
Humidity66%
Visibility—
Dew point41°
Wed, 2155° / 41°0.02Light rain
55 °Light rain

Harrison, Wednesday, 21 October

Light rain. High 55°, low 41°.

Pressure29.88 inHg
Wind10.2 mph NW
Humidity61%
Visibility—
Dew point40°
Thu, 2256° / 34°0Partly cloudy
56 °Partly cloudy

Harrison, Thursday, 22 October

Partly cloudy. High 56°, low 34°.

Pressure30.18 inHg
Wind4.9 mph NW
Humidity50%
Visibility—
Dew point29°
Fri, 2355° / 35°0Overcast
55 °Overcast

Harrison, Friday, 23 October

Overcast. High 55°, low 35°.

Pressure30.36 inHg
Wind8.3 mph S
Humidity58%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2454° / 38°0.15Climate normal
54 °Climate normal

Harrison, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.15 in
Chance of precipitation38%
Record high76° (1963)
Record low23° (1969)
Sun, 2553° / 39°0.19Climate normal
53 °Climate normal

Harrison, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.19 in
Chance of precipitation37%
Record high77° (1963)
Record low27° (1982)
Mon, 2652° / 38°0.17Climate normal
52 °Climate normal

Harrison, Monday, 26 October

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.17 in
Chance of precipitation32%
Record high76° (1963)
Record low27° (2018)
Tue, 2752° / 38°0.13Climate normal
52 °Climate normal

Harrison, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation28%
Record high76° (2023)
Record low26° (1976)
Wed, 2852° / 37°0.2Climate normal
52 °Climate normal

Harrison, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.2 in
Chance of precipitation33%
Record high76° (2023)
Record low25° (1976)
Thu, 2951° / 35°0.13Climate normal
51 °Climate normal

Harrison, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.13 in
Chance of precipitation32%
Record high69° (1989)
Record low26° (1965)
Fri, 3049° / 35°0.22Climate normal
49 °Climate normal

Harrison, Friday, 30 October

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.22 in
Chance of precipitation27%
Record high69° (1989)
Record low17° (1962)
Sat, 3151° / 35°0.12Climate normal
51 °Climate normal

Harrison, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.12 in
Chance of precipitation28%
Record high74° (2024)
Record low24° (2002)
Sun, 0151° / 36°0.13Climate normal
51 °Climate normal

Harrison, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.13 in
Chance of precipitation32%
Record high70° (2024)
Record low27° (1972)
Mon, 0250° / 36°0.19Climate normal
50 °Climate normal

Harrison, Monday, 2 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.19 in
Chance of precipitation37%
Record high65° (2001)
Record low20° (2002)
Tue, 0350° / 36°0.27Climate normal
50 °Climate normal

Harrison, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.27 in
Chance of precipitation43%
Record high66° (1990)
Record low18° (2002)
Wed, 0449° / 35°0.09Climate normal
49 °Climate normal

Harrison, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation30%
Record high68° (2022)
Record low24° (1963)
Thu, 0548° / 35°0.19Climate normal
48 °Climate normal

Harrison, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.19 in
Chance of precipitation40%
Record high73° (2022)
Record low22° (1965)
Fri, 0648° / 36°0.16Climate normal
48 °Climate normal

Harrison, Friday, 6 November

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.16 in
Chance of precipitation38%
Record high73° (2024)
Record low26° (1962)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Harrison, ME are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Harrison, ME since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.